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author | Adrian Hunter <adrian.hunter@intel.com> | 2022-09-12 11:34:12 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-04 14:55:23 +0300 |
commit | fea753f8e3c88c056806792c4d9de719939e0ef0 (patch) | |
tree | 527eddeb8383efcba26a7521f89d2ae476d4561a /tools/perf/scripts/python/export-to-sqlite.py | |
parent | da4062021e0e6da52d4919b6d77dbd77fa847f97 (diff) | |
download | linux-fea753f8e3c88c056806792c4d9de719939e0ef0.tar.xz |
perf test: test_intel_pt.sh: Add per-thread test
When tracing the kernel with Intel PT, text_poke events are recorded
per-cpu. In per-thread mode that results in a mixture of per-thread and
per-cpu events and mmaps. Check that happens correctly.
The debug output from perf record -vvv is recorded and then awk used to
process the debug messages that indicate what file descriptors were
opened and whether they were mmapped or set-output.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20220912083412.7058-12-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions